CN110319548A - Method for controlling number of revolution, device, air conditioner and computer readable storage medium - Google Patents
Method for controlling number of revolution, device, air conditioner and computer readable storage medium Download PDFInfo
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- CN110319548A CN110319548A CN201910646865.8A CN201910646865A CN110319548A CN 110319548 A CN110319548 A CN 110319548A CN 201910646865 A CN201910646865 A CN 201910646865A CN 110319548 A CN110319548 A CN 110319548A
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- Prior art keywords
- rotational angle
- speed
- motor
- indoor fan
- revolution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of method for controlling number of revolution, device, air conditioner and computer readable storage mediums, wherein, method for controlling number of revolution includes: that the wind direction of wind guiding component corresponds to the rotational angle of motor, detects the air supply pattern of wind guiding component and the rotational angle of motor；If it is determined that air supply pattern is orientation air-supply, then speed considerations are carried out to indoor fan according to the rotational angle of motor.According to the technical solution of the present invention, it can be realized the linkage control of indoor fan revolving speed and wind guiding component, it solves because of air quantity attenuation problem caused by when the swing angle of blinds in wind guiding component is excessive, while meeting user to the needs of blowing angle, air output is effectively compensated for, the usage experience of user is further improved.
Description
Technical field
The present invention relates to household appliances fields, in particular to a kind of method for controlling number of revolution, a kind of revolving speed control dress
It sets, a kind of air conditioner and a kind of computer readable storage medium.
Background technique
Requirement with the universal and user of air-conditioning equipment to air-conditioning usage experience increasingly improves, and air conditioner can generally match
Many humanized functions are set to meet user demand, air blowing function is always producer's effort as a critical function of air conditioner
Improved emphasis.
In the related technology, air conditioner usually all increases the range of air-conditioning using wind guiding component, and the hundred of wind guiding component
Leaf (wind deflector/pendulum leaf) can change air supply direction when being in different location (different angle), to realize the mesh for increasing blowing range
, but wind guiding component can reduce the air-out area of air-conditioner air outlet in wind-guiding, reduce air-conditioning amount, reduce room
Interior comfort.
In addition, any discussion of the whole instruction to background technique, not representing the background technique must be fields
The prior art that technical staff is known, not representing in the whole instruction to any discussion of the prior art think that this is existing
Technology must be widely known or certain common knowledge for constituting this field.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, an object of the present invention is to provide a kind of method for controlling number of revolution.
It is another object of the present invention to propose a kind of revolution speed control device.
It is another object of the present invention to propose a kind of air conditioner.
Yet another object of the invention is that proposing a kind of computer readable storage medium.
In the technical solution of the first aspect of the present invention, a kind of method for controlling number of revolution is proposed, is suitable for air conditioner, it is empty
Device is adjusted to be equipped with indoor fan and wind guiding component, the wind direction of wind guiding component corresponds to the rotational angle of motor, revolving speed control
Method includes: the rotational angle of the air supply pattern and motor that detect wind guiding component；If it is determined that air supply pattern is orientation air-supply, then root
Speed considerations are carried out to indoor fan according to the rotational angle of motor.
In the technical scheme, determined whether to carry out speed considerations to indoor fan according to the air supply pattern of wind guiding component,
Compensation rate is determined according to the rotational angle of the motor of wind guiding component, it is contemplated that when wind guiding component is in orientation air supply pattern, explanation
User need it is more accurate it is (accurate) more meet expected airflow effects, and when orientation is blown, the outlet (outlet air of wind guiding component
Mouthful) area be usually not at optimum state (in most cases practical discharge area and maximum discharge area between there are larger
Difference), then need to know the rotational angle of the motor of wind guiding component for improvement discharge area reduction bring air quantity attenuation problem,
Because motor rotational angle reflects wind guiding component state in which, indoor fan is carried out to a certain degree according to the rotational angle
On speed considerations, realize indoor fan revolving speed and wind guiding component linkage control, be able to solve because in wind guiding component blinds put
Caused air quantity attenuation problem when moving excessive, so that the practical air output of air conditioner does not become as far as possible because of the influence of wind guiding component
Change, promotes comfort of the user when in use in room.
Specifically, (state of maximum air-out area/non-maximum goes out the rotational angle of motor with wind guiding component state in which
The state of wind area) there is direct relation, for example, the rotational angle variation of motor causes the deflection angle of blinds in wind guiding component to become
Change, when blinds be in maximum deflection angle wind guiding component air-out area (discharge area) maximum, according to motor rotational angle into
Row speed considerations can improve indoor fan wind speed more accurately.
In addition, it is necessary to further illustrate: wind guiding component is real by similar structures such as blinds, pendulum leaf, wind deflector, wind guide strips
Its existing function of changing wind direction；Speed considerations are carried out to indoor fan according to the rotational angle of motor, it is possible to understand that for according to hundred
Leaf deflection angle carries out speed considerations to indoor fan；Stepper motor, the spy of stepper motor can be used in motor in wind guiding component
Property determine its controllability and easily detection property it is higher.
In addition, method for controlling number of revolution according to the above embodiment of the present invention, can also have the following additional technical features:
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
It specifically includes: determining the current rotating speed of indoor fan, determine the rotational angle of motor；Compensating proportion is determined according to rotational angle；
The product between current rotating speed and compensating proportion is calculated, and the result of product is determined as compensated revolving speed.
It in the technical scheme, can be linear function relationship, quadratic function relation between compensating proportion and rotational angle
Or differential relationship etc., non-functional relationship is also possible between compensating proportion and rotational angle, for example, in corresponding control device
Preset compensating proportion (indoor fan tachometer value), operation of air conditioner are mended according to the rotational angle interval selection of motor accordingly in the process
It repays ratio (indoor fan tachometer value) and carries out speed considerations, in addition, determining that compensating proportion can make according to the rotational angle of motor
The output of air conditioner air quantity is more stable or is more in line with desired effect, promotes the flexibility and validity of speed considerations.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: the current rotating speed for determining indoor fan determines the rotational angle of motor；Compare the rotational angle of motor and presets
The size relation of rotational angle；If the rotational angle of motor is greater than default rotational angle, the rotational angle of motor and pre- is calculated
If the ratio between rotational angle is denoted as the first compensating proportion；The product between current rotating speed and the first compensating proportion is calculated, and
The result of product is determined as compensated revolving speed.
In the technical scheme, if the rotational angle of motor is greater than default rotational angle, illustrate motor-driven lead
Wind component is not at expecting state, at this point, the ratio between rotational angle and default rotational angle can be anti-to a certain extent
The diversity factor between wind guiding component virtual condition and expecting state is reflected, carrying out speed considerations according to the diversity factor can accurately adjust
The revolving speed of indoor fan can reduce air-conditioning caused by wind guiding component in addition, indoor fan is run with compensated revolving speed as far as possible
Device air quantity attenuation problem promotes air conditioner air-supply effect.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: record the current rotating speed for determining indoor fan, determine the rotational angle of motor；Compare the rotational angle of motor with
The size relation of default rotational angle；If the rotational angle of motor is less than or equal to default rotational angle, default rotation is calculated
Ratio between angle and the rotational angle of motor is denoted as the second compensating proportion；Calculate current rotating speed and the second compensating proportion it
Between product, and the result of product is determined as compensated revolving speed.
In the technical scheme, if the rotational angle of motor is less than or equal to default rotational angle, illustrate by motor band
Dynamic wind guiding component is not at expecting state, at this point, the ratio between rotational angle and default rotational angle can be in certain journey
Reflect the diversity factor between wind guiding component virtual condition and expecting state on degree, carrying out speed considerations according to the diversity factor being capable of essence
The really revolving speed of adjustment indoor fan, in addition, indoor fan is run with compensated revolving speed, can reduce as far as possible wind guiding component causes
Air conditioner air quantity attenuation problem, promoted air conditioner blow effect.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: judge the size relation between compensated revolving speed and preset rotary speed threshold value；If it is determined that compensated revolving speed
Less than preset rotary speed threshold value, then the revolving speed of indoor fan is adjusted to compensated revolving speed；If it is determined that compensated revolving speed is big
In or equal to preset rotary speed threshold value, then the revolving speed of indoor fan is adjusted to preset rotary speed threshold value.
In the technical scheme, indoor fan may be made to operate in higher revolving speed after speed considerations, caused larger
Noise or beyond indoor fan safe operation the limit, therefore, if compensated revolving speed be greater than or equal to rotary speed threshold value if make
Indoor fan is operated with rotary speed threshold value, if enabling indoor fan still without departing from rotary speed threshold value after speed considerations to compensate
Revolving speed operation afterwards.
It avoids rotation speed of fan is excessively high from bringing hidden danger while providing sufficient air output, improves fan operation reliability.
It is reasonably adjusted in addition, the determination of preset rotary speed threshold value can also be made according to the preference of user, for example, if user
Do not consider that the stabilization of air quantity is only pursued in noise effect, then can make an uproar using rev limit as rotary speed threshold value if user can not endure
Sound can then be set as preset rotary speed threshold value one value for being unlikely to cause noise.
In any of the above-described technical solution, optionally, in the air supply pattern of detection wind guiding component and the rotational angle of motor
Before, further includes: judge whether the current rotating speed of indoor fan is greater than or equal to preset rotation speed；If it is determined that indoor fan works as forward
Speed is greater than or equal to preset rotation speed, it is determined that needs to carry out speed considerations to indoor fan.
In the technical scheme, if the current rotating speed of indoor fan is greater than or equal to preset rotation speed, illustrate air conditioner just
Under high wind speed gear, high wind speed gear, wind pressure is higher in wind guiding component, and what wind guiding component bring air-out area reduced asks
Topic can more tempestuously influence the air output of air conditioner, conversely, illustrating sky if the current rotating speed of indoor fan is less than preset rotation speed
Device is adjusted to be in the state of low wind speed operation, under low wind speed gear, on the one hand, wind guiding component bring air-out area reduces basic
It will not influence air output, on the other hand, illustrate that user is of less demanding to air quantity, do not need to carry out speed considerations at this time.Rationally sentence
Break and decide whether to carry out speed considerations using situation and wind pressure situation, not only contributing to energy conservation and environmental protection reduction noise can also be to use
Offering convenience property of family and hommization experience.
In any of the above-described technical solution, optionally, further includes: determine the maximum value of the shutter angle of wind guiding component；Root
Corresponding default rotational angle is determined according to the maximum value of shutter angle.
In the technical scheme, blinds should be equal to the component that can arbitrarily change wind guiding component outlet wind direction, for example,
Components, the shutter angles such as pendulum leaf, wind deflector, wind guide strip can be regarded as the angle of blinds itself with horizontal plane or vertical plane, blinds
Blinds including that can swing up and down further includes the blinds that can be swung.Under normal circumstances, blinds is in a specific angle
Make the discharge area of wind guiding component maximum when spending, special angle, that is, shutter angle maximum value, shutter angle is in maximum
The rotational angle of the motor of blinds movement is driven to can be used as default rotational angle when value.Reasonably formulating default rotational angle can
Promote the flexibility ratio of speed considerations (air quantity compensation).
In the technical solution of the second aspect of the present invention, a kind of revolution speed control device is proposed, the revolution speed control device
Including processor, the processor is realized when executing computer program: the step of method for controlling number of revolution as described in any one of the above embodiments
Suddenly, thus the revolution speed control device have any of the above-described method for controlling number of revolution advantageous effects, details are not described herein.
In the technical solution of the third aspect of the present invention, a kind of air conditioner is proposed, which includes such as above-mentioned
Revolution speed control device described in one technical solution, the revolution speed control device include processor, and the processor executes computer journey
Sequence Shi Shixian: the step of method for controlling number of revolution as described in any one of the above embodiments, therefore the air conditioner has any of the above-described revolving speed
The advantageous effects of control method, details are not described herein.
In the technical solution of the fourth aspect of the present invention, a kind of computer readable storage medium is proposed, is stored thereon
There is computer program, the computer program is performed, and realizes the revolving speed controlling party as described in any of the above-described technical solution
The step of method.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the flow diagram of method for controlling number of revolution according to an embodiment of the invention；
Fig. 2 shows the flow diagrams of method for controlling number of revolution according to another embodiment of the invention；
Fig. 3 shows the flow diagram of method for controlling number of revolution according to still another embodiment of the invention；
Fig. 4 shows the schematic block diagram of revolution speed control device according to an embodiment of the invention；
Fig. 5 shows the schematic block diagram of air conditioner according to an embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the flow diagram of method for controlling number of revolution according to an embodiment of the invention.
As shown in Figure 1, method for controlling number of revolution according to an embodiment of the invention, is suitable for air conditioner, air conditioner is set
There are indoor fan and wind guiding component, the wind direction of wind guiding component corresponds to the rotational angle of motor, the method for controlling number of revolution packet
Include: step S102 detects the air supply pattern of wind guiding component and the rotational angle of motor；Step S104, however, it is determined that air supply pattern is
Orientation air-supply then carries out speed considerations to indoor fan according to the rotational angle of motor.
In the technical scheme, determined whether to carry out speed considerations to indoor fan according to the air supply pattern of wind guiding component,
Compensation rate is determined according to the rotational angle of the motor of wind guiding component, it is contemplated that when wind guiding component is in orientation air supply pattern, explanation
User need it is more accurate it is (accurate) more meet expected airflow effects, and when orientation is blown, the outlet (outlet air of wind guiding component
Mouthful) area be usually not at optimum state (in most cases practical discharge area and maximum discharge area between there are larger
Difference), then need to know the rotational angle of the motor of wind guiding component for improvement discharge area reduction bring air quantity attenuation problem,
Because motor rotational angle reflects wind guiding component state in which, indoor fan is carried out to a certain degree according to the rotational angle
On speed considerations, realize indoor fan revolving speed and wind guiding component linkage control, be able to solve because in wind guiding component blinds put
Caused air quantity attenuation problem when moving excessive, so that the practical air output of air conditioner does not become as far as possible because of the influence of wind guiding component
Change, promotes comfort of the user when in use in room.
Specifically, (state of maximum air-out area/non-maximum goes out the rotational angle of motor with wind guiding component state in which
The state of wind area) there is direct relation, for example, the rotational angle variation of motor causes the deflection angle of blinds in wind guiding component to become
Change, the air-out area (discharge area) of wind guiding component is maximum when blinds is in maximum deflection angle.According to motor rotational angle into
Row speed considerations can improve indoor fan wind speed more accurately.
In addition, it is necessary to further illustrate: wind guiding component is real by similar structures such as blinds, pendulum leaf, wind deflector, wind guide strips
Its existing function of changing wind direction；Speed considerations are carried out to indoor fan according to the rotational angle of motor, it is possible to understand that for according to hundred
Leaf deflection angle carries out speed considerations to indoor fan；Stepper motor, the spy of stepper motor can be used in motor in wind guiding component
Property determine its controllability and easily detection property it is higher.
In addition, method for controlling number of revolution according to the above embodiment of the present invention, can also have the following additional technical features:
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
It specifically includes: determining the current rotating speed of indoor fan, determine the rotational angle of motor；Compensating proportion is determined according to rotational angle；
The product between current rotating speed and compensating proportion is calculated, and the result of product is determined as compensated revolving speed.
It in the technical scheme, can be linear function relationship, quadratic function relation between compensating proportion and rotational angle
Or differential relationship etc., non-functional relationship is also possible between compensating proportion and rotational angle, for example, in corresponding control device
Preset compensating proportion (indoor fan tachometer value), operation of air conditioner are mended according to the rotational angle interval selection of motor accordingly in the process
It repays ratio (indoor fan tachometer value) and carries out speed considerations.Determine that compensating proportion can make air conditioner according to the rotational angle of motor
Air quantity output is more stable or is more in line with desired effect, promotes the flexibility and validity of speed considerations.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: the current rotating speed for determining indoor fan determines the rotational angle of motor；Compare the rotational angle of motor and presets
The size relation of rotational angle；If the rotational angle of motor is greater than default rotational angle, the rotational angle of motor and pre- is calculated
If the ratio between rotational angle is denoted as the first compensating proportion；The product between current rotating speed and the first compensating proportion is calculated, and
The result of product is determined as compensated revolving speed.
In the technical scheme, if the rotational angle of motor is greater than default rotational angle, illustrate motor-driven lead
Wind component is not at expecting state, at this point, the ratio between rotational angle and default rotational angle can be anti-to a certain extent
The diversity factor between wind guiding component virtual condition and expecting state is reflected, carrying out speed considerations according to the diversity factor can accurately adjust
The revolving speed of indoor fan.Indoor fan is run with compensated revolving speed, can reduce air conditioner wind caused by wind guiding component as far as possible
Attenuation problem is measured, air conditioner air-supply effect is promoted.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: record the current rotating speed for determining indoor fan, determine the rotational angle of motor；Compare the rotational angle of motor with
The size relation of default rotational angle；If the rotational angle of motor is less than or equal to default rotational angle, default rotation is calculated
Ratio between angle and the rotational angle of motor is denoted as the second compensating proportion；Calculate current rotating speed and the second compensating proportion it
Between product, and the result of product is determined as compensated revolving speed.
In the technical scheme, if the rotational angle of motor is less than or equal to default rotational angle, illustrate by motor band
Dynamic wind guiding component is not at expecting state, at this point, the ratio between rotational angle and default rotational angle can be in certain journey
Reflect the diversity factor between wind guiding component virtual condition and expecting state on degree, carrying out speed considerations according to the diversity factor being capable of essence
The really revolving speed of adjustment indoor fan.Indoor fan is run with compensated revolving speed, can reduce sky caused by wind guiding component as far as possible
Device air quantity attenuation problem is adjusted, air conditioner air-supply effect is promoted.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: judge the size relation between compensated revolving speed and preset rotary speed threshold value；If it is determined that compensated revolving speed
Less than preset rotary speed threshold value, then the revolving speed of indoor fan is adjusted to compensated revolving speed；If it is determined that compensated revolving speed is big
In or equal to preset rotary speed threshold value, then the revolving speed of indoor fan is adjusted to preset rotary speed threshold value.
In the technical scheme, indoor fan may be made to operate in higher revolving speed after speed considerations, caused larger
Noise or beyond indoor fan safe operation the limit, therefore, if compensated revolving speed be greater than or equal to rotary speed threshold value if make
Indoor fan is operated with rotary speed threshold value, if enabling indoor fan still without departing from rotary speed threshold value after speed considerations to compensate
Revolving speed operation afterwards.Avoid rotation speed of fan is excessively high from bringing hidden danger while providing sufficient air output, improving fan operation can
By property.Reasonably adjusted in addition, the determination of preset rotary speed threshold value can also be made according to the preference of user, for example, if user not
Consider that the stabilization of air quantity is only pursued in noise effect, then can using rev limit as rotary speed threshold value, if user can not endure noise,
Preset rotary speed threshold value can be then set as the value for being unlikely to cause noise.
Fig. 2 shows the flow diagrams of method for controlling number of revolution according to another embodiment of the invention.
In any of the above-described technical solution, optionally, in the air supply pattern of detection wind guiding component and the rotational angle of motor
Before, further includes: judge whether the current rotating speed of indoor fan is greater than or equal to preset rotation speed；If it is determined that indoor fan works as forward
Speed is greater than or equal to preset rotation speed, it is determined that needs to carry out speed considerations to indoor fan.
Method for controlling number of revolution as shown in Figure 2, comprising: step S202 judges whether the current rotating speed of indoor fan is greater than
Or it is equal to preset rotation speed；If it is determined that the current rotating speed of indoor fan is greater than or equal to preset rotation speed, it is determined that need to indoor wind
Machine carries out speed considerations；Step S204 detects the air supply pattern of wind guiding component and the rotational angle of motor；Step S206, if really
Air supply pattern is determined for orientation air-supply, then speed considerations is carried out to indoor fan according to the rotational angle of motor.
In the technical scheme, if the current rotating speed of indoor fan is greater than or equal to preset rotation speed, illustrate air conditioner just
Under high wind speed gear, high wind speed gear, wind pressure is higher in wind guiding component, and what wind guiding component bring air-out area reduced asks
Topic can more tempestuously influence the air output of air conditioner, conversely, illustrating sky if the current rotating speed of indoor fan is less than preset rotation speed
Device is adjusted to be in the state of low wind speed operation, under low wind speed gear, on the one hand, wind guiding component bring air-out area reduces basic
It will not influence air output, on the other hand, illustrate that user is of less demanding to air quantity, do not need to carry out speed considerations at this time.Rationally sentence
Break and decide whether to carry out speed considerations using situation and wind pressure situation, not only contributing to energy conservation and environmental protection reduction noise can also be to use
Offering convenience property of family and hommization experience.
In any of the above-described technical solution, optionally, further includes: determine the maximum value of the shutter angle of wind guiding component；Root
Corresponding default rotational angle is determined according to the maximum value of shutter angle.
In the technical scheme, blinds should be equal to the component that can arbitrarily change wind guiding component outlet wind direction, for example,
Components, the shutter angles such as pendulum leaf, wind deflector, wind guide strip can be regarded as the angle of blinds itself with horizontal plane or vertical plane, blinds
Blinds including that can swing up and down further includes the blinds that can be swung.Under normal circumstances, blinds is in a specific angle
Make the discharge area of wind guiding component maximum when spending, special angle, that is, shutter angle maximum value, shutter angle is in maximum
The rotational angle of the motor of blinds movement is driven to can be used as default rotational angle when value.Reasonably formulating default rotational angle can
Promote the flexibility ratio of speed considerations (air quantity compensation).
Fig. 3 shows the flow diagram of method for controlling number of revolution according to still another embodiment of the invention.
Method for controlling number of revolution as shown in Figure 3 includes: step S302, and air conditioner is in refrigeration mode or heating mode；Step
Rapid S304 judges whether wind speed is low wind, if then entering step S320, if otherwise entering step S306；Step S306, judgement
It whether is swing flap, if then entering step S320, if otherwise entering step S308；Step S308, record blinds stepper motor turn
Dynamic angle absolute value α, records indoor fan velocity of rotation W0；Step S310, judges α and α0Size relation；Step S312, in α
≤α0In the case where, W=W0×α0/α；Step S314, in α > α0In the case where, W=W0×α/α0；Step S316, in W > Wmax
In the case where, indoor fan is with WmaxOperating；Step S318, in W≤WmaxIn the case where, indoor fan is operated with W；Step
S320 is continued to run m minutes with current state, and m is the certificate greater than 0.
In this embodiment, the case where while considering wind speed setting and orientation blowing function, and rotated according to stepper motor
Angle and the ratio of default rotational angle carry out rotation speed of fan compensation, solve because caused by when blinds swings excessive in wind guiding component
Air quantity attenuation problem makes air conditioner air-out so that the practical air output of air conditioner does not change as far as possible because of the influence of wind guiding component
Cause for gossip border air output is closer expected.Promote comfort of the user when in use in room.
Specifically: after air-conditioning is switched on refrigerating/heating mode, first determining whether user's wind speed setting is low wind, and blinds is
It is no be in automatic swing mode, if be both it is no, record the rotation of blinds stepper motor (lower abbreviation stepper motor) at this time
Angle absolute value α and indoor fan revolving speed W0；By the stepper motor initial rotation angle [alpha] of α and systemic presupposition0Compare, if α >
α0, then inner blower revolving speed W is adjusted to W0×α/α0, inner blower revolving speed W is otherwise adjusted to W0×α0/α；To interior wind adjusted
Machine revolving speed is determined, if it is more than the maximum running speed W of inner blowermax, then following blower is with WmaxOperation, otherwise to adjust
W operation after whole；Determine again after being continued to run m minutes with current state and internally rotation speed of fan is adjusted.
In the embodiment, the variation of indoor fan revolving speed is between the rotational angle of blinds stepper motor for linear function
Relationship, furthermore between the changing value of revolving speed and stepper motor rotational angle or other functional relations such as differential, secondary
Function etc.；It is also possible to non-functional relationship, inputs interior machine tachometer value in advance such as in system, operation of air conditioner is in the process according to stepping
The corresponding tachometer value of rotational angle interval selection of motor.Simultaneously, interior machine revolving speed can also according to blinds swing angle into
Row adjustment, adjustment mode with it is above-mentioned identical according to stepper motor swing angle adjustment mode, repeat no more.
Fig. 4 shows the schematic block diagram of revolution speed control device according to an embodiment of the invention.
As shown in figure 4, revolution speed control device 400 according to an embodiment of the invention, the revolution speed control device 400 packet
Processor 402 is included, the processor 402 is realized when executing computer program: as the revolving speed of any of the above-described technical solution controls
The step of method, therefore the revolution speed control device 400 has the advantageous effects of any of the above-described method for controlling number of revolution, herein
It repeats no more.
Wherein, processor 402 includes MCU (Micro programmed Control Unit, microprogram control unit), CPU
(Central Processing Unit, CPU), DSP (Digital SignalProcessor, Digital Signal Processing
Device), at least one of single-chip microcontroller and embedded device logic calculation device.
Fig. 5 shows the schematic block diagram of air conditioner according to still another embodiment of the invention.
As shown in figure 5, air conditioner 500 according to an embodiment of the invention, which includes as any of the above-described
Revolution speed control device 400 described in technical solution, the revolution speed control device 400 are realized when executing computer program: such as above-mentioned
The step of method for controlling number of revolution described in one, therefore the air conditioner 500 has the beneficial of any of the above-described method for controlling number of revolution
Technical effect, details are not described herein.
One embodiment of the present of invention additionally provides a kind of computer readable storage medium, is stored thereon with computer journey
The step of sequence, the computer program are performed, and realize the method for controlling number of revolution as described in any of the above-described technical solution, packet
It includes: detecting the air supply pattern of wind guiding component and the rotational angle of motor；If it is determined that air supply pattern is orientation air-supply, then according to motor
Rotational angle to indoor fan carry out speed considerations.
In the technical scheme, determined whether to carry out speed considerations to indoor fan according to the air supply pattern of wind guiding component,
Compensation rate is determined according to the rotational angle of the motor of wind guiding component, it is contemplated that when wind guiding component is in orientation air supply pattern, explanation
User need it is more accurate it is (accurate) more meet expected airflow effects, and when orientation is blown, the outlet (outlet air of wind guiding component
Mouthful) area be usually not at optimum state (in most cases practical discharge area and maximum discharge area between there are larger
Difference), then need to know the rotational angle of the motor of wind guiding component for improvement discharge area reduction bring air quantity attenuation problem,
Because motor rotational angle reflects wind guiding component state in which, indoor fan is carried out to a certain degree according to the rotational angle
On speed considerations, realize indoor fan revolving speed and wind guiding component linkage control, be able to solve because in wind guiding component blinds put
Caused air quantity attenuation problem when moving excessive, so that the practical air output of air conditioner does not become as far as possible because of the influence of wind guiding component
Change, promotes comfort of the user when in use in room.
Specifically, (state of maximum air-out area/non-maximum goes out the rotational angle of motor with wind guiding component state in which
The state of wind area) there is direct relation, for example, the rotational angle variation of motor causes the deflection angle of blinds in wind guiding component to become
Change, when blinds be in maximum deflection angle wind guiding component air-out area (discharge area) maximum, according to motor rotational angle into
Row speed considerations can improve indoor fan wind speed more accurately.
In addition, it is necessary to further illustrate: wind guiding component is real by similar structures such as blinds, pendulum leaf, wind deflector, wind guide strips
Its existing function of changing wind direction；Speed considerations are carried out to indoor fan according to the rotational angle of motor, it is possible to understand that for according to hundred
Leaf deflection angle carries out speed considerations to indoor fan；Stepper motor, the spy of stepper motor can be used in motor in wind guiding component
Property determine its controllability and easily detection property it is higher.
In addition, method for controlling number of revolution according to the above embodiment of the present invention, can also have the following additional technical features:
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
It specifically includes: determining the current rotating speed of indoor fan, determine the rotational angle of motor；Compensating proportion is determined according to rotational angle；
The product between current rotating speed and compensating proportion is calculated, and the result of product is determined as compensated revolving speed.
It in the technical scheme, can be linear function relationship, quadratic function relation between compensating proportion and rotational angle
Or differential relationship etc., non-functional relationship is also possible between compensating proportion and rotational angle, for example, in corresponding control device
Preset compensating proportion (indoor fan tachometer value), operation of air conditioner are mended according to the rotational angle interval selection of motor accordingly in the process
It repays ratio (indoor fan tachometer value) and carries out speed considerations, in addition, determining that compensating proportion can make according to the rotational angle of motor
The output of air conditioner air quantity is more stable or is more in line with desired effect, promotes the flexibility and validity of speed considerations.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: the current rotating speed for determining indoor fan determines the rotational angle of motor；Compare the rotational angle of motor and presets
The size relation of rotational angle；If the rotational angle of motor is greater than default rotational angle, the rotational angle of motor and pre- is calculated
If the ratio between rotational angle is denoted as the first compensating proportion；The product between current rotating speed and the first compensating proportion is calculated, and
The result of product is determined as compensated revolving speed.
In the technical scheme, if the rotational angle of motor is greater than default rotational angle, illustrate motor-driven lead
Wind component is not at expecting state, at this point, the ratio between rotational angle and default rotational angle can be anti-to a certain extent
The diversity factor between wind guiding component virtual condition and expecting state is reflected, carrying out speed considerations according to the diversity factor can accurately adjust
The revolving speed of indoor fan can reduce air-conditioning caused by wind guiding component in addition, indoor fan is run with compensated revolving speed as far as possible
Device air quantity attenuation problem promotes air conditioner air-supply effect.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: record the current rotating speed for determining indoor fan, determine the rotational angle of motor；Compare the rotational angle of motor with
The size relation of default rotational angle；If the rotational angle of motor is less than or equal to default rotational angle, default rotation is calculated
Ratio between angle and the rotational angle of motor is denoted as the second compensating proportion；Calculate current rotating speed and the second compensating proportion it
Between product, and the result of product is determined as compensated revolving speed.
In the technical scheme, if the rotational angle of motor is less than or equal to default rotational angle, illustrate by motor band
Dynamic wind guiding component is not at expecting state, at this point, the ratio between rotational angle and default rotational angle can be in certain journey
Reflect the diversity factor between wind guiding component virtual condition and expecting state on degree, carrying out speed considerations according to the diversity factor being capable of essence
The really revolving speed of adjustment indoor fan, in addition, indoor fan is run with compensated revolving speed, can reduce as far as possible wind guiding component causes
Air conditioner air quantity attenuation problem, promoted air conditioner blow effect.
In any of the above-described technical solution, optionally, speed considerations are carried out to indoor fan according to the rotational angle of motor,
Specifically further include: judge the size relation between compensated revolving speed and preset rotary speed threshold value；If it is determined that compensated revolving speed
Less than preset rotary speed threshold value, then the revolving speed of indoor fan is adjusted to compensated revolving speed；If it is determined that compensated revolving speed is big
In or equal to preset rotary speed threshold value, then the revolving speed of indoor fan is adjusted to preset rotary speed threshold value.
In the technical scheme, indoor fan may be made to operate in higher revolving speed after speed considerations, caused larger
Noise or beyond indoor fan safe operation the limit, therefore, if compensated revolving speed be greater than or equal to rotary speed threshold value if make
Indoor fan is operated with rotary speed threshold value, if enabling indoor fan still without departing from rotary speed threshold value after speed considerations to compensate
Revolving speed operation afterwards.
It avoids rotation speed of fan is excessively high from bringing hidden danger while providing sufficient air output, improves fan operation reliability.
It is reasonably adjusted in addition, the determination of preset rotary speed threshold value can also be made according to the preference of user, for example, if user
Do not consider that the stabilization of air quantity is only pursued in noise effect, then can make an uproar using rev limit as rotary speed threshold value if user can not endure
Sound can then be set as preset rotary speed threshold value one value for being unlikely to cause noise.
In any of the above-described technical solution, optionally, in the air supply pattern of detection wind guiding component and the rotational angle of motor
Before, further includes: judge whether the current rotating speed of indoor fan is greater than or equal to preset rotation speed；If it is determined that indoor fan works as forward
Speed is greater than or equal to preset rotation speed, it is determined that needs to carry out speed considerations to indoor fan.
In the technical scheme, if the current rotating speed of indoor fan is greater than or equal to preset rotation speed, illustrate air conditioner just
Under high wind speed gear, high wind speed gear, wind pressure is higher in wind guiding component, and what wind guiding component bring air-out area reduced asks
Topic can more tempestuously influence the air output of air conditioner, conversely, illustrating sky if the current rotating speed of indoor fan is less than preset rotation speed
Device is adjusted to be in the state of low wind speed operation, under low wind speed gear, on the one hand, wind guiding component bring air-out area reduces basic
It will not influence air output, on the other hand, illustrate that user is of less demanding to air quantity, do not need to carry out speed considerations at this time.Rationally sentence
Break and decide whether to carry out speed considerations using situation and wind pressure situation, not only contributing to energy conservation and environmental protection reduction noise can also be to use
Offering convenience property of family and hommization experience.
In any of the above-described technical solution, optionally, further includes: determine the maximum value of the shutter angle of wind guiding component；Root
Corresponding default rotational angle is determined according to the maximum value of shutter angle.
In the technical scheme, blinds should be equal to the component that can arbitrarily change wind guiding component outlet wind direction, for example,
Components, the shutter angles such as pendulum leaf, wind deflector, wind guide strip can be regarded as the angle of blinds itself with horizontal plane or vertical plane, blinds
Blinds including that can swing up and down further includes the blinds that can be swung.Under normal circumstances, blinds is in a specific angle
Make the discharge area of wind guiding component maximum when spending, special angle, that is, shutter angle maximum value, shutter angle is in maximum
The rotational angle of the motor of blinds movement is driven to can be used as default rotational angle when value.Reasonably formulating default rotational angle can
Promote the flexibility ratio of speed considerations (air quantity compensation).
For the technical problems in the prior art, the invention proposes a kind of method for controlling number of revolution, device, air conditioners
And computer readable storage medium, determine whether to carry out speed considerations by the air supply pattern and wind conditions that detect air conditioner,
Speed considerations to a certain extent are carried out to indoor fan by the rotational angle of the motor of detection wind guiding component, realize indoor wind
The linkage control of machine revolving speed and wind guiding component, be able to solve because in wind guiding component blinds swing it is excessive when caused by air quantity decaying ask
Topic, so that the practical air output of air conditioner does not change as far as possible because of the influence of wind guiding component, makes the practical air-supply of air conditioner wind outlet
Amount is closer expected.Promote comfort of the user when in use in room.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It should be noted that in the claims, any reference symbol between parentheses should not be configured to power
The limitation that benefit requires.Word "comprising" does not exclude the presence of component or step not listed in the claims.Before component
Word "a" or "an" does not exclude the presence of multiple such components.The present invention can be by means of including several different components
It hardware and is realized by means of properly programmed computer.In the unit claims listing several devices, these are filled
Several in setting, which can be, to be embodied by the same item of hardware.The use of word first, second, and third is not
Indicate any sequence.These words can be construed to title.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method for controlling number of revolution, is suitable for air conditioner, the air conditioner is equipped with indoor fan and wind guiding component, the wind-guiding
The wind direction of component corresponds to the rotational angle of motor, which is characterized in that the method for controlling number of revolution includes:
Detect the air supply pattern of the wind guiding component and the rotational angle of the motor；
If it is determined that the air supply pattern is orientation air-supply, then the indoor fan is turned according to the rotational angle of the motor
Speed compensation.
2. method for controlling number of revolution according to claim 1, which is characterized in that according to the rotational angle of the motor to described
Indoor fan carries out speed considerations, specifically includes:
The current rotating speed for determining the indoor fan determines the rotational angle of the motor；
Compensating proportion is determined according to the rotational angle；
The product between the current rotating speed and the compensating proportion is calculated, and the result of the product is determined as compensated
Revolving speed.
3. method for controlling number of revolution according to claim 1, which is characterized in that according to the rotational angle of the motor to described
Indoor fan carries out speed considerations, specifically further include:
The current rotating speed for determining the indoor fan determines the rotational angle of the motor；
Compare the rotational angle of the motor and the size relation of default rotational angle；
If the rotational angle of the motor is greater than the default rotational angle, calculate the rotational angle of the motor with it is described pre-
If the ratio between rotational angle is denoted as the first compensating proportion；
The product between the current rotating speed and first compensating proportion is calculated, and the result of the product is determined as compensating
Revolving speed afterwards.
4. method for controlling number of revolution according to claim 1, which is characterized in that according to the rotational angle of the motor to described
Indoor fan carries out speed considerations, specifically further include:
Record determines the current rotating speed of the indoor fan, determines the rotational angle of the motor；
Compare the rotational angle of the motor and the size relation of default rotational angle；
If the rotational angle of motor is less than or equal to the default rotational angle, the default rotational angle and the electricity are calculated
Ratio between the rotational angle of machine is denoted as the second compensating proportion；
The product between the current rotating speed and second compensating proportion is calculated, and the result of the product is determined as compensating
Revolving speed afterwards.
5. method for controlling number of revolution according to claim 3 or 4, which is characterized in that according to the rotational angle pair of the motor
The indoor fan carries out speed considerations, specifically further include:
Judge the size relation between the compensated revolving speed and preset rotary speed threshold value；
If it is determined that the compensated revolving speed is less than the preset rotary speed threshold value, then the revolving speed of the indoor fan is adjusted to
The compensated revolving speed；
If it is determined that the compensated revolving speed is greater than or equal to the preset rotary speed threshold value, then by the revolving speed of the indoor fan
It is adjusted to the preset rotary speed threshold value.
6. method for controlling number of revolution according to any one of claim 1 to 4, which is characterized in that detecting the wind-guiding group
Before the rotational angle of the air supply pattern of part and the motor, further includes:
Judge whether the current rotating speed of the indoor fan is greater than or equal to preset rotation speed；
If it is determined that the current rotating speed of the indoor fan is greater than or equal to the preset rotation speed, it is determined that need to the indoor wind
Machine carries out speed considerations.
7. method for controlling number of revolution according to claim 3, which is characterized in that further include:
Determine the maximum value of the shutter angle of the wind guiding component；
Corresponding default rotational angle is determined according to the maximum value of the shutter angle.
8. a kind of revolution speed control device, is suitable for air conditioner, the air conditioner is equipped with indoor fan and wind guiding component, the wind-guiding
The wind direction of component corresponds to the rotational angle of motor, which is characterized in that the revolution speed control device includes:
Memory, processor and it is stored in the program that can be run on the memory and on the processor, described program quilt
The step of method for controlling number of revolution as described in any one of claims 1 to 7 is realized when the processor executes.
9. a kind of air conditioner characterized by comprising
Revolution speed control device as described in claim requires 8.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that
When the computer program is executed by processor, the method for controlling number of revolution as described in any one of claims 1 to 7 is realized
The step of.
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